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スイッチ Dell PowerConnect PC7048のPDF スタッキング方法をオンラインで閲覧またはダウンロードできます。Dell PowerConnect PC7048 37 ページ。 Stacking gigabit ethernet switches
Dell PowerConnect PC7048 にも：テクニカル・ホワイトペーパー (34 ページ)

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Stacking Dell PowerConnect 7000 Series Switches

Contents

Introduction ................................................................................................................ 2

Applicability ............................................................................................................. 2

Stacking and Management ............................................................................................ 2

Stacking and Performance ............................................................................................ 2

Stacking and Redundancy ............................................................................................. 3

Power-Up Sequencing Considerations ............................................................................... 5

Initial Installation and Power-up of a Stack .......................................................................... 6

Selecting the Master Unit ................................................................................................ 7

Selecting the Standby Unit .............................................................................................. 7

Updating the Firmware on a Stack ..................................................................................... 8

Automatic Update ...................................................................................................... 8

Manual Update .......................................................................................................... 9

Adding a Stack Member with Minimal Interruption ................................................................ 16

Removing a Stack Member with Minimal Interruption ............................................................ 17

Merging Two Operational Stacks ...................................................................................... 18

Synchronizing the Running Configuration between the Master and Standby Units .......................... 19

Master Failover .......................................................................................................... 19

Effect of Master Failover on PoE Devices......................................................................... 19

Stack Member Failover ................................................................................................. 19

Failover Scenarios ....................................................................................................... 20

Scenario 1 .............................................................................................................. 20

Scenario 2 .............................................................................................................. 21

Scenario 3 .............................................................................................................. 22

Nonstop Forwarding ..................................................................................................... 23

Initiating a Warm Failover of the Manager Unit ................................................................. 24

Nonstop Forwarding Scenario ....................................................................................... 24

NSF Scenario Configuration via CLI ............................................................................. 26

NSF Example 1 ...................................................................................................... 30

NSF Example 2: ..................................................................................................... 30

NSF Re-convergence Timing ........................................................................................... 31

Medium Configuration .................................................................................................. 31

Small Configuration ..................................................................................................... 32

Stacking CLI Commands ................................................................................................ 32

Stacking Web Interface ................................................................................................. 34

Summary .................................................................................................................. 34

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